Two Stage RO Water Treatment System

Two Stage RO Water Treatment System Drinking Water Purification Plant

Two-stage ro water treatment system adopts two-stage reverse osmosis, and then after simple treatment, the water conductivity is less than 1μs/cm), which meets the national laboratory three-level water standard. Reverse osmosis membrane treats water, it can remove particles, colloids, organic impurities, heavy metal ions, bacteria, viruses, and 99% of dissolved salts in water. The desalination rate of the whole system can reach 96%-99%, making the conductivity of the permeated water < 10 us/cm. In order to meet the physical and chemical indicators of the required drinking water and sanitation standards, the pure water produced by the two-stage reverse osmosis pure water treatment system is the best choice for the human body to supplement the water quality, and it is an indispensable equipment for water purification plants.

Composition of Ro Water Treatment System

The reverse osmosis pure water treatment system generally includes a pretreatment system, a reverse osmosis device, a post-treatment system, a cleaning system and an electrical control system.

1. The pretreatment system generally includes raw water pump, dosing device, quartz sand filter, activated carbon filter, precision filter, etc. Its main function is to reduce the pollution index of raw water and other impurities such as residual chlorine, so as to meet the influent requirements of reverse osmosis.
2. The reverse osmosis device mainly includes multi-stage high pressure pump, reverse osmosis membrane element, membrane shell (pressure vessel), bracket and other components. Its main function is to remove impurities in the water, so that the effluent meets the requirements for use.
3. The post-treatment system is an additional configuration when the reverse osmosis cannot meet the effluent requirements. It mainly includes one or more equipments such as anion bed, cation bed, mixed bed, sterilization, ultrafiltration, etc.
4. The cleaning system is mainly composed of cleaning water tank, cleaning water pump and precision filter. When the reverse osmosis system is polluted and the effluent index cannot meet the requirements, it is necessary to clean the reverse osmosis to restore its efficacy.
5. The electrical control system is used to control the normal operation of the entire reverse osmosis system. Including instrument panel, control panel, various electrical protection, electrical control cabinet, etc.

Ro Water Treatment System Technical Specifications:

Flow chart of Ro Water Treatment System

Source water tank → source water booster pump → multi-media filter → activated carbon filter → cation resin softener → precision filter → primary RO reverse osmosis pure water system → secondary RO reverse osmosis pure water system → water gas mixer →Ozone sterilizer→Stainless steel pure water tank→Automatic filling line

Applications of Ro Water Treatment System

1. Purification of purified water, distilled water, food and beverage water.
2. Preparation of pure water and ultrapure water in electronics, medicine, food and other industries.
3. Process engineering for separation, concentration and liquid decolorization in light textile, chemical, food and other industries.
4. Desalination of sea water and brackish water.

Images of Ro Water Treatment System

FAQ:

1. What is the design water yield of ro membrane element? (except anti-pollution membrane and seawater desalination membrane)

Model 4040 is designed by 0.25m3/h

Model 8040 is designed by 1-1.2m3/h

2. What is the material of mechanical filter?

Carbon steel, stainless steel, fiberglass

3.  What are the multi-way control valves?

Manual control valve, automatic control valve

Multi - way control valve is divided into: filter valve and softening valve

Automatic control valve is divided into: time type and flow type.

Multi-way control valve brands are: FLECK, AUTOTROL, Runxin, clean source, etc.